<template>
  <div>
    <page-header title="修改密码" content="定期修改密码可以提高帐号安全性噢~" />
    <page-main>
      <el-row>
        <el-col :md="24" :lg="12">
          <el-form ref="form" :model="form" :rules="rules" label-width="120px">
            <el-form-item label="原密码" prop="password">
              <el-input v-model="form.password" type="password" placeholder="请输入原密码" />
            </el-form-item>
            <el-form-item label="新密码" prop="newpassword">
              <el-input v-model="form.newpassword" type="password" placeholder="请输入原密码" />
            </el-form-item>
            <el-form-item label="确认新密码" prop="checkpassword">
              <el-input v-model="form.checkpassword" type="password" placeholder="请输入原密码" />
            </el-form-item>
          </el-form>
        </el-col>
      </el-row>
    </page-main>
    <fixed-action-bar>
      <el-button type="primary" @click="onSubmit">提交</el-button>
    </fixed-action-bar>
  </div>
</template>

<script>
export default {
  data() {
    const validatePassword = (rule, value, callback) => {
      if (value !== this.form.newpassword) {
        callback(new Error('请确认新密码'))
      } else {
        callback()
      }
    }
    return {
      form: {
        password: '',
        newpassword: '',
        checkpassword: ''
      },
      rules: {
        password: [
          { required: true, message: '请输入原密码', trigger: 'blur' }
        ],
        newpassword: [
          { required: true, message: '请输入新密码', trigger: 'blur' },
          { min: 3, max: 18, trigger: 'blur', message: '密码长度为6到18位' }
        ],
        checkpassword: [
          { required: true, message: '请输入新密码', trigger: 'blur' },
          { validator: validatePassword }
        ]
      }
    }
  },
  methods: {
    onSubmit() {
      this.$refs['form'].validate((valid) => {
        if (valid) {
          this.$store.dispatch('user/editPassword', this.form).then(() => {
            this.$message({
              type: 'success',
              message: '修改成功，请重新登录'
            })
            // this.$store.dispatch('user/logout').then(() => {
            //   this.$router.push('/login')
            // })
            this.$router.push('/login')
          }).catch(() => {})
        }
      })
    }
  }
}
</script>
